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Crazing studies of polystyrene. I. A new phenomenological observation

✍ Scribed by J. F. Fellers; B. F. Kee

Publisher: John Wiley and Sons
Year: 1974
Tongue: English
Weight: 536 KB
Volume: 18
Category: Article
ISSN: 0021-8995
DOI: 10.1002/app.1974.070180814

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✦ Synopsis

This paper reports a new phenomenological observation regarding the stress crazing of glassy polystyrene. It was found that the applied stress to initiate a craze, often called the critical crazing stress, is independent of molecular weight. Further, the gross structure of the craze does depend on molecular weight, and other phenomenological aspects previously reported have been reaffirmed. These observations are interpreted in the light of knowledge from the literature and provide a better understanding of the crazing process.

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